Effects.cpp revision 726b6a7540ac997928df1a14dfede872a82f6210
1ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent/* 2ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** 3ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** Copyright 2012, The Android Open Source Project 4ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** 5ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** Licensed under the Apache License, Version 2.0 (the "License"); 6ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** you may not use this file except in compliance with the License. 7ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** You may obtain a copy of the License at 8ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** 9ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** http://www.apache.org/licenses/LICENSE-2.0 10ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** 11ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** Unless required by applicable law or agreed to in writing, software 12ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** distributed under the License is distributed on an "AS IS" BASIS, 13ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** See the License for the specific language governing permissions and 15ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** limitations under the License. 16ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent*/ 17ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 18ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 19ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#define LOG_TAG "AudioFlinger" 20ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent//#define LOG_NDEBUG 0 21ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 22153b9fe667e6e78e0218ff0159353097428c7657Glenn Kasten#include "Configuration.h" 23ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#include <utils/Log.h> 24ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#include <audio_effects/effect_visualizer.h> 25ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#include <audio_utils/primitives.h> 26ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#include <private/media/AudioEffectShared.h> 27ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#include <media/EffectsFactoryApi.h> 28ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 29ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#include "AudioFlinger.h" 30ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#include "ServiceUtilities.h" 31ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 32ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// ---------------------------------------------------------------------------- 33ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 34ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// Note: the following macro is used for extremely verbose logging message. In 35ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// order to run with ALOG_ASSERT turned on, we need to have LOG_NDEBUG set to 36ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// 0; but one side effect of this is to turn all LOGV's as well. Some messages 37ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// are so verbose that we want to suppress them even when we have ALOG_ASSERT 38ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// turned on. Do not uncomment the #def below unless you really know what you 39ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// are doing and want to see all of the extremely verbose messages. 40ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent//#define VERY_VERY_VERBOSE_LOGGING 41ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#ifdef VERY_VERY_VERBOSE_LOGGING 42ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#define ALOGVV ALOGV 43ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#else 44ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#define ALOGVV(a...) do { } while(0) 45ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#endif 46ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 47726b6a7540ac997928df1a14dfede872a82f6210Ricardo Garcia#define min(a, b) ((a) < (b) ? (a) : (b)) 48726b6a7540ac997928df1a14dfede872a82f6210Ricardo Garcia 49ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentnamespace android { 50ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 51ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// ---------------------------------------------------------------------------- 52ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// EffectModule implementation 53ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// ---------------------------------------------------------------------------- 54ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 55ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#undef LOG_TAG 56ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#define LOG_TAG "AudioFlinger::EffectModule" 57ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 58ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectModule::EffectModule(ThreadBase *thread, 59ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const wp<AudioFlinger::EffectChain>& chain, 60ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect_descriptor_t *desc, 61ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int id, 62ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int sessionId) 63ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent : mPinned(sessionId > AUDIO_SESSION_OUTPUT_MIX), 64ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), 65ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor(*desc), 66ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // mConfig is set by configure() and not used before then 67ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffectInterface(NULL), 68ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mStatus(NO_INIT), mState(IDLE), 69ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // mMaxDisableWaitCnt is set by configure() and not used before then 70ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // mDisableWaitCnt is set by process() and updateState() and not used before then 71ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspended(false) 72ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 73ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("Constructor %p", this); 74ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int lStatus; 75ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 76ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // create effect engine from effect factory 77ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 78ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 79ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mStatus != NO_ERROR) { 80ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 81ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 82ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent lStatus = init(); 83ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (lStatus < 0) { 84ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mStatus = lStatus; 85ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent goto Error; 86ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 87ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 88ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 89ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 90ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentError: 91ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectRelease(mEffectInterface); 92ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffectInterface = NULL; 93ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("Constructor Error %d", mStatus); 94ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 95ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 96ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectModule::~EffectModule() 97ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 98ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("Destructor %p", this); 99ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffectInterface != NULL) { 100bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent remove_effect_from_hal_l(); 101ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // release effect engine 102ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectRelease(mEffectInterface); 103ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 104ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 105ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 106ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::addHandle(EffectHandle *handle) 107ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 108ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status; 109ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 110ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 111ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int priority = handle->priority(); 112ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mHandles.size(); 113ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *controlHandle = NULL; 114ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t i; 115ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (i = 0; i < size; i++) { 116ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *h = mHandles[i]; 117ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (h == NULL || h->destroyed_l()) { 118ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent continue; 119ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 120ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // first non destroyed handle is considered in control 1216e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten if (controlHandle == NULL) { 122ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent controlHandle = h; 1236e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten } 124ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (h->priority() <= priority) { 125ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 126ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 127ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 128ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if inserted in first place, move effect control from previous owner to this handle 129ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (i == 0) { 130ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool enabled = false; 131ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (controlHandle != NULL) { 132ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent enabled = controlHandle->enabled(); 133ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent controlHandle->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 134ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 135ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 136ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = NO_ERROR; 137ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 138ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = ALREADY_EXISTS; 139ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 140ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("addHandle() %p added handle %p in position %d", this, handle, i); 141ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mHandles.insertAt(handle, i); 142ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 143ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 144ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 145ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsize_t AudioFlinger::EffectModule::removeHandle(EffectHandle *handle) 146ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 147ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 148ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mHandles.size(); 149ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t i; 150ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (i = 0; i < size; i++) { 151ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mHandles[i] == handle) { 152ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 153ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 154ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 155ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (i == size) { 156ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return size; 157ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 158ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("removeHandle() %p removed handle %p in position %d", this, handle, i); 159ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 160ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mHandles.removeAt(i); 161ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if removed from first place, move effect control from this handle to next in line 162ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (i == 0) { 163ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *h = controlHandle_l(); 164ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (h != NULL) { 165ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , handle->enabled() /*enabled*/); 166ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 167ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 168ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 169ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 170ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 171ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // this object is released which can happen after next process is called. 172ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mHandles.size() == 0 && !mPinned) { 173ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = DESTROYED; 174ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 175ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 176ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mHandles.size(); 177ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 178ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 179ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// must be called with EffectModule::mLock held 180ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectHandle *AudioFlinger::EffectModule::controlHandle_l() 181ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 182ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // the first valid handle in the list has control over the module 183ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < mHandles.size(); i++) { 184ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *h = mHandles[i]; 185ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (h != NULL && !h->destroyed_l()) { 186ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return h; 187ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 188ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 189ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 190ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NULL; 191ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 192ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 193ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsize_t AudioFlinger::EffectModule::disconnect(EffectHandle *handle, bool unpinIfLast) 194ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 195ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("disconnect() %p handle %p", this, handle); 196ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // keep a strong reference on this EffectModule to avoid calling the 197ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // destructor before we exit 198ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<EffectModule> keep(this); 199ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent { 200ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mThread.promote(); 201ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread != 0) { 202ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent thread->disconnectEffect(keep, handle, unpinIfLast); 203ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 204ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 205ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mHandles.size(); 206ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 207ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 208ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectModule::updateState() { 209ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 210ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 211ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent switch (mState) { 212ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case RESTART: 213ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent reset_l(); 214ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // FALL THROUGH 215ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 216ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STARTING: 217ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // clear auxiliary effect input buffer for next accumulation 218ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 219ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent memset(mConfig.inputCfg.buffer.raw, 220ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 0, 221ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 222ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 223d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (start_l() == NO_ERROR) { 224d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent mState = ACTIVE; 225d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } else { 226d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent mState = IDLE; 227d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 228ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 229ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPING: 230d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (stop_l() == NO_ERROR) { 231d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent mDisableWaitCnt = mMaxDisableWaitCnt; 232d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } else { 233d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent mDisableWaitCnt = 1; // will cause immediate transition to IDLE 234d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 235ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = STOPPED; 236ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 237ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPED: 238ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 239ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // turn off sequence. 240ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (--mDisableWaitCnt == 0) { 241ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent reset_l(); 242ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = IDLE; 243ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 244ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 245ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent default: //IDLE , ACTIVE, DESTROYED 246ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 247ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 248ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 249ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 250ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectModule::process() 251ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 252ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 253ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 254ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 255ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.raw == NULL || 256ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.buffer.raw == NULL) { 257ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 258ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 259ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 260ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (isProcessEnabled()) { 261ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // do 32 bit to 16 bit conversion for auxiliary effect input buffer 262ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 263ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ditherAndClamp(mConfig.inputCfg.buffer.s32, 264ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.s32, 265ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.frameCount/2); 266ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 267ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 268ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // do the actual processing in the effect engine 269ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int ret = (*mEffectInterface)->process(mEffectInterface, 270ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &mConfig.inputCfg.buffer, 271ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &mConfig.outputCfg.buffer); 272ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 273ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // force transition to IDLE state when engine is ready 274ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mState == STOPPED && ret == -ENODATA) { 275ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDisableWaitCnt = 1; 276ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 277ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 278ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // clear auxiliary effect input buffer for next accumulation 279ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 280ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 281ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 282ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 283ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 284ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 285ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 286ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // accumulate input onto output 287ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<EffectChain> chain = mChain.promote(); 288ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 289ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 290ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 291ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 292ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 293ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 294ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 295ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 296ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 297ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 298ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 299ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectModule::reset_l() 300ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 301d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR || mEffectInterface == NULL) { 302ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 303ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 304ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 305ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 306ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 307ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::configure() 308ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 309d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent status_t status; 310d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent sp<ThreadBase> thread; 311d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent uint32_t size; 312d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent audio_channel_mask_t channelMask; 313d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent 314ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffectInterface == NULL) { 315d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent status = NO_INIT; 316d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent goto exit; 317ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 318ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 319d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent thread = mThread.promote(); 320ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread == 0) { 321d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent status = DEAD_OBJECT; 322d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent goto exit; 323ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 324ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 325ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // TODO: handle configuration of effects replacing track process 326d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent channelMask = thread->channelMask(); 327ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 328ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 329ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 330ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 331ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.channels = channelMask; 332ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 333ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.channels = channelMask; 334ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 335ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 336ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.samplingRate = thread->sampleRate(); 337ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 338ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.bufferProvider.cookie = NULL; 339ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.bufferProvider.getBuffer = NULL; 340ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 341ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.bufferProvider.cookie = NULL; 342ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.bufferProvider.getBuffer = NULL; 343ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 344ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 345ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Insert effect: 346ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 347ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // always overwrites output buffer: input buffer == output buffer 348ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // - in other sessions: 349ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // last effect in the chain accumulates in output buffer: input buffer != output buffer 350ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // other effect: overwrites output buffer: input buffer == output buffer 351ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Auxiliary effect: 352ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // accumulates in output buffer: input buffer != output buffer 353ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Therefore: accumulate <=> input buffer != output buffer 354ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 355ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 356ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 357ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 358ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 359ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 360ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 361ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 362ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 363ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 364ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("configure() %p thread %p buffer %p framecount %d", 365ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 366ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 367ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t cmdStatus; 368d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent size = sizeof(int); 369d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 370ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EFFECT_CMD_SET_CONFIG, 371ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sizeof(effect_config_t), 372ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &mConfig, 373ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &size, 374ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &cmdStatus); 375ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status == 0) { 376ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = cmdStatus; 377ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 378ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 379ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status == 0 && 380ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (memcmp(&mDescriptor.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0)) { 381ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t buf32[sizeof(effect_param_t) / sizeof(uint32_t) + 2]; 382ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect_param_t *p = (effect_param_t *)buf32; 383ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 384ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent p->psize = sizeof(uint32_t); 385ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent p->vsize = sizeof(uint32_t); 386ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size = sizeof(int); 387ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *(int32_t *)p->data = VISUALIZER_PARAM_LATENCY; 388ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 389ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t latency = 0; 390ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent PlaybackThread *pbt = thread->mAudioFlinger->checkPlaybackThread_l(thread->mId); 391ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (pbt != NULL) { 392ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent latency = pbt->latency_l(); 393ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 394ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 395ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *((int32_t *)p->data + 1)= latency; 396ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (*mEffectInterface)->command(mEffectInterface, 397ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EFFECT_CMD_SET_PARAM, 398ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sizeof(effect_param_t) + 8, 399ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &buf32, 400ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &size, 401ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &cmdStatus); 402ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 403ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 404ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 405ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (1000 * mConfig.outputCfg.buffer.frameCount); 406ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 407d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurentexit: 408d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent mStatus = status; 409ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 410ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 411ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 412ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::init() 413ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 414ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 415ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffectInterface == NULL) { 416ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_INIT; 417ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 418ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t cmdStatus; 419ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(status_t); 420ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 421ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EFFECT_CMD_INIT, 422ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 0, 423ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent NULL, 424ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &size, 425ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &cmdStatus); 426ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status == 0) { 427ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = cmdStatus; 428ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 429ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 430ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 431ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 432ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::start() 433ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 434ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 435ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return start_l(); 436ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 437ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 438ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::start_l() 439ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 440ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffectInterface == NULL) { 441ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_INIT; 442ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 443d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 444d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 445d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 446ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t cmdStatus; 447ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(status_t); 448ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 449ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EFFECT_CMD_ENABLE, 450ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 0, 451ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent NULL, 452ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &size, 453ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &cmdStatus); 454ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status == 0) { 455ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = cmdStatus; 456ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 457ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status == 0 && 458ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 459ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 460ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mThread.promote(); 461ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread != 0) { 462ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent audio_stream_t *stream = thread->stream(); 463ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (stream != NULL) { 464ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent stream->add_audio_effect(stream, mEffectInterface); 465ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 466ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 467ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 468ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 469ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 470ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 471ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 472ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 473ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 474ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return stop_l(); 475ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 476ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 477ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::stop_l() 478ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 479ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffectInterface == NULL) { 480ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_INIT; 481ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 482d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 483d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 484d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 485bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent status_t cmdStatus = NO_ERROR; 486ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(status_t); 487ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 488ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EFFECT_CMD_DISABLE, 489ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 0, 490ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent NULL, 491ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &size, 492ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &cmdStatus); 493bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent if (status == NO_ERROR) { 494ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = cmdStatus; 495ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 496bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent if (status == NO_ERROR) { 497bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent status = remove_effect_from_hal_l(); 498bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent } 499bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent return status; 500bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent} 501bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent 502bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurentstatus_t AudioFlinger::EffectModule::remove_effect_from_hal_l() 503bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent{ 504bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 505bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 506ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mThread.promote(); 507ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread != 0) { 508ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent audio_stream_t *stream = thread->stream(); 509ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (stream != NULL) { 510ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent stream->remove_audio_effect(stream, mEffectInterface); 511ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 512ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 513ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 514bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent return NO_ERROR; 515ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 516ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 517ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 518ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t cmdSize, 519ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pCmdData, 520ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t *replySize, 521ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pReplyData) 522ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 523ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 524ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGVV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 525ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 526ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 527ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_INIT; 528ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 529d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 530d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 531d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 532ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 533ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent cmdCode, 534ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent cmdSize, 535ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent pCmdData, 536ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent replySize, 537ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent pReplyData); 538ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 539ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 540ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 1; i < mHandles.size(); i++) { 541ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *h = mHandles[i]; 542ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (h != NULL && !h->destroyed_l()) { 543ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 544ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 545ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 546ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 547ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 548ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 549ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 550ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 551ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 552ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 553ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return setEnabled_l(enabled); 554ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 555ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 556ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// must be called with EffectModule::mLock held 557ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setEnabled_l(bool enabled) 558ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 559ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 560ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setEnabled %p enabled %d", this, enabled); 561ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 562ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (enabled != isEnabled()) { 563ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 564ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (enabled && status != NO_ERROR) { 565ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 566ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 567ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 568ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent switch (mState) { 569ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // going from disabled to enabled 570ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case IDLE: 571ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = STARTING; 572ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 573ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPED: 574ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = RESTART; 575ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 576ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPING: 577ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = ACTIVE; 578ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 579ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 580ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // going from enabled to disabled 581ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case RESTART: 582ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = STOPPED; 583ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 584ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STARTING: 585ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = IDLE; 586ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 587ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case ACTIVE: 588ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = STOPPING; 589ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 590ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case DESTROYED: 591ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 592ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 593ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 1; i < mHandles.size(); i++) { 594ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *h = mHandles[i]; 595ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (h != NULL && !h->destroyed_l()) { 596ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent h->setEnabled(enabled); 597ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 598ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 599ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 600ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 601ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 602ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 603ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentbool AudioFlinger::EffectModule::isEnabled() const 604ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 605ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent switch (mState) { 606ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case RESTART: 607ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STARTING: 608ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case ACTIVE: 609ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return true; 610ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case IDLE: 611ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPING: 612ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPED: 613ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case DESTROYED: 614ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent default: 615ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return false; 616ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 617ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 618ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 619ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentbool AudioFlinger::EffectModule::isProcessEnabled() const 620ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 621d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 622d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return false; 623d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 624d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent 625ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent switch (mState) { 626ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case RESTART: 627ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case ACTIVE: 628ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPING: 629ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPED: 630ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return true; 631ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case IDLE: 632ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STARTING: 633ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case DESTROYED: 634ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent default: 635ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return false; 636ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 637ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 638ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 639ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 640ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 641ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 642d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 643d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 644d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 645ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = NO_ERROR; 646ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 647ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 648ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (isProcessEnabled() && 649ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 650ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 651ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t cmdStatus; 652ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t volume[2]; 653ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t *pVolume = NULL; 654ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(volume); 655ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent volume[0] = *left; 656ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent volume[1] = *right; 657ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (controller) { 658ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent pVolume = volume; 659ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 660ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 661ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EFFECT_CMD_SET_VOLUME, 662ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size, 663ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent volume, 664ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &size, 665ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent pVolume); 666ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (controller && status == NO_ERROR && size == sizeof(volume)) { 667ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *left = volume[0]; 668ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *right = volume[1]; 669ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 670ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 671ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 672ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 673ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 674ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setDevice(audio_devices_t device) 675ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 676ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (device == AUDIO_DEVICE_NONE) { 677ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 678ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 679ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 680ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 681d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 682d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 683d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 684ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = NO_ERROR; 6857e1139c0377b6806942fb2a043737b3b9cf0ae91Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 686ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t cmdStatus; 687ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(status_t); 688ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t cmd = audio_is_output_devices(device) ? EFFECT_CMD_SET_DEVICE : 689ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE; 690ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 691ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent cmd, 692ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sizeof(uint32_t), 693ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &device, 694ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &size, 695ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &cmdStatus); 696ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 697ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 698ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 699ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 700ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 701ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 702ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 703d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 704d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 705d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 706ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = NO_ERROR; 707ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 708ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t cmdStatus; 709ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(status_t); 710ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 711ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EFFECT_CMD_SET_AUDIO_MODE, 712ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sizeof(audio_mode_t), 713ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &mode, 714ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &size, 715ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &cmdStatus); 716ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status == NO_ERROR) { 717ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = cmdStatus; 718ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 719ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 720ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 721ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 722ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 723ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setAudioSource(audio_source_t source) 724ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 725ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 726d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 727d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 728d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 729ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = NO_ERROR; 730ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_SOURCE_MASK) == EFFECT_FLAG_AUDIO_SOURCE_IND) { 731ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = 0; 732ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 733ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EFFECT_CMD_SET_AUDIO_SOURCE, 734ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sizeof(audio_source_t), 735ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &source, 736ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &size, 737ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent NULL); 738ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 739ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 740ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 741ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 742ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 743ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 744ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 745ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspended = suspended; 746ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 747ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 748ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentbool AudioFlinger::EffectModule::suspended() const 749ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 750ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 751ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mSuspended; 752ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 753ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 754ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentbool AudioFlinger::EffectModule::purgeHandles() 755ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 756ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool enabled = false; 757ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 758ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < mHandles.size(); i++) { 759ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *handle = mHandles[i]; 760ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (handle != NULL && !handle->destroyed_l()) { 761ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent handle->effect().clear(); 762ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (handle->hasControl()) { 763ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent enabled = handle->enabled(); 764ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 765ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 766ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 767ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return enabled; 768ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 769ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 7705baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurentstatus_t AudioFlinger::EffectModule::setOffloaded(bool offloaded, audio_io_handle_t io) 7715baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent{ 7725baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent Mutex::Autolock _l(mLock); 7735baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (mStatus != NO_ERROR) { 7745baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent return mStatus; 7755baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 7765baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status_t status = NO_ERROR; 7775baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_OFFLOAD_SUPPORTED) != 0) { 7785baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status_t cmdStatus; 7795baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent uint32_t size = sizeof(status_t); 7805baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent effect_offload_param_t cmd; 7815baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent 7825baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent cmd.isOffload = offloaded; 7835baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent cmd.ioHandle = io; 7845baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 7855baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent EFFECT_CMD_OFFLOAD, 7865baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent sizeof(effect_offload_param_t), 7875baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent &cmd, 7885baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent &size, 7895baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent &cmdStatus); 7905baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (status == NO_ERROR) { 7915baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status = cmdStatus; 7925baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 7935baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent mOffloaded = (status == NO_ERROR) ? offloaded : false; 7945baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } else { 7955baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (offloaded) { 7965baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status = INVALID_OPERATION; 7975baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 7985baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent mOffloaded = false; 7995baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 8005baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent ALOGV("setOffloaded() offloaded %d io %d status %d", offloaded, io, status); 8015baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent return status; 8025baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent} 8035baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent 8045baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurentbool AudioFlinger::EffectModule::isOffloaded() const 8055baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent{ 8065baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent Mutex::Autolock _l(mLock); 8075baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent return mOffloaded; 8085baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent} 8095baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent 810b220884bf3129253cc5bc8d030bc475411ea4911Marco NelissenString8 effectFlagsToString(uint32_t flags) { 811b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen String8 s; 812b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 813b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("conn. mode: "); 814b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (flags & EFFECT_FLAG_TYPE_MASK) { 815b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_TYPE_INSERT: s.append("insert"); break; 816b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_TYPE_AUXILIARY: s.append("auxiliary"); break; 817b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_TYPE_REPLACE: s.append("replace"); break; 818b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_TYPE_PRE_PROC: s.append("preproc"); break; 819b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_TYPE_POST_PROC: s.append("postproc"); break; 820b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 821b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 822b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 823b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 824b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("insert pref: "); 825b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (flags & EFFECT_FLAG_INSERT_MASK) { 826b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INSERT_ANY: s.append("any"); break; 827b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INSERT_FIRST: s.append("first"); break; 828b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INSERT_LAST: s.append("last"); break; 829b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INSERT_EXCLUSIVE: s.append("exclusive"); break; 830b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 831b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 832b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 833b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 834b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("volume mgmt: "); 835b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (flags & EFFECT_FLAG_VOLUME_MASK) { 836b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_VOLUME_NONE: s.append("none"); break; 837b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_VOLUME_CTRL: s.append("implements control"); break; 838b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_VOLUME_IND: s.append("requires indication"); break; 839b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 840b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 841b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 842b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 843b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen uint32_t devind = flags & EFFECT_FLAG_DEVICE_MASK; 844b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (devind) { 845b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("device indication: "); 846b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (devind) { 847b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_DEVICE_IND: s.append("requires updates"); break; 848b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 849b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 850b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 851b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 852b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 853b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("input mode: "); 854b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (flags & EFFECT_FLAG_INPUT_MASK) { 855b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INPUT_DIRECT: s.append("direct"); break; 856b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INPUT_PROVIDER: s.append("provider"); break; 857b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INPUT_BOTH: s.append("direct+provider"); break; 858b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("not set"); break; 859b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 860b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 861b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 862b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("output mode: "); 863b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (flags & EFFECT_FLAG_OUTPUT_MASK) { 864b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_OUTPUT_DIRECT: s.append("direct"); break; 865b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_OUTPUT_PROVIDER: s.append("provider"); break; 866b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_OUTPUT_BOTH: s.append("direct+provider"); break; 867b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("not set"); break; 868b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 869b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 870b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 871b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen uint32_t accel = flags & EFFECT_FLAG_HW_ACC_MASK; 872b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (accel) { 873b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("hardware acceleration: "); 874b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (accel) { 875b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_HW_ACC_SIMPLE: s.append("non-tunneled"); break; 876b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_HW_ACC_TUNNEL: s.append("tunneled"); break; 877b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 878b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 879b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 880b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 881b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 882b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen uint32_t modeind = flags & EFFECT_FLAG_AUDIO_MODE_MASK; 883b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (modeind) { 884b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("mode indication: "); 885b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (modeind) { 886b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_AUDIO_MODE_IND: s.append("required"); break; 887b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 888b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 889b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 890b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 891b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 892b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen uint32_t srcind = flags & EFFECT_FLAG_AUDIO_SOURCE_MASK; 893b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (srcind) { 894b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("source indication: "); 895b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (srcind) { 896b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_AUDIO_SOURCE_IND: s.append("required"); break; 897b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 898b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 899b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 900b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 901b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 902b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (flags & EFFECT_FLAG_OFFLOAD_MASK) { 903b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("offloadable, "); 904b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 905b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 906b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen int len = s.length(); 907b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (s.length() > 2) { 908b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen char *str = s.lockBuffer(len); 909b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.unlockBuffer(len - 2); 910b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 911b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen return s; 912b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen} 913b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 914b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 9150f11b51a57bc9062c4fe8af73747319cedabc5d6Glenn Kastenvoid AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args __unused) 916ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 917ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const size_t SIZE = 256; 918ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent char buffer[SIZE]; 919ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent String8 result; 920ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 921ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 922ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 923ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 924ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool locked = AudioFlinger::dumpTryLock(mLock); 925ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // failed to lock - AudioFlinger is probably deadlocked 926ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!locked) { 927ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\tCould not lock Fx mutex:\n"); 928ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 929ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 930ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\tSession Status State Engine:\n"); 931377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETIT snprintf(buffer, SIZE, "\t\t%05d %03d %03d %p\n", 932377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETIT mSessionId, mStatus, mState, mEffectInterface); 933ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 934ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 935ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\tDescriptor:\n"); 936ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 937ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 938ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1], 939ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.uuid.node[2], 940ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 941ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 942ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 943ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.type.timeLow, mDescriptor.type.timeMid, 944ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.type.timeHiAndVersion, 945ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1], 946ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.type.node[2], 947ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 948ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 949b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X (%s)\n", 950ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.apiVersion, 951b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen mDescriptor.flags, 952b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen effectFlagsToString(mDescriptor.flags).string()); 953ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 954ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\t\t- name: %s\n", 955ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.name); 956ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 957ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 958ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.implementor); 959ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 960ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 961ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\t- Input configuration:\n"); 962377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETIT result.append("\t\t\tFrames Smp rate Channels Format Buffer\n"); 9631d6fa7af1288b550faabe4ec2cf98684236723dbNarayan Kamath snprintf(buffer, SIZE, "\t\t\t%05zu %05d %08x %6d (%s) %p\n", 964ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.frameCount, 965ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.samplingRate, 966ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.channels, 967b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen mConfig.inputCfg.format, 9681d6fa7af1288b550faabe4ec2cf98684236723dbNarayan Kamath formatToString((audio_format_t)mConfig.inputCfg.format), 969377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETIT mConfig.inputCfg.buffer.raw); 970ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 971ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 972ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\t- Output configuration:\n"); 973ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 9741d6fa7af1288b550faabe4ec2cf98684236723dbNarayan Kamath snprintf(buffer, SIZE, "\t\t\t%p %05zu %05d %08x %d (%s)\n", 975377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETIT mConfig.outputCfg.buffer.raw, 976ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.buffer.frameCount, 977ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.samplingRate, 978ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.channels, 979b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen mConfig.outputCfg.format, 980b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen formatToString((audio_format_t)mConfig.outputCfg.format)); 981ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 982ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 983377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETIT snprintf(buffer, SIZE, "\t\t%zu Clients:\n", mHandles.size()); 984ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 985b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen result.append("\t\t\t Pid Priority Ctrl Locked client server\n"); 986ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < mHandles.size(); ++i) { 987ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *handle = mHandles[i]; 988ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (handle != NULL && !handle->destroyed_l()) { 98901d3acba9de861cb2b718338e787cff3566fc5ecGlenn Kasten handle->dumpToBuffer(buffer, SIZE); 990ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 991ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 992ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 993ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 994ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent write(fd, result.string(), result.length()); 995ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 996ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (locked) { 997ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mLock.unlock(); 998ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 999ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1000ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1001ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// ---------------------------------------------------------------------------- 1002ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// EffectHandle implementation 1003ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// ---------------------------------------------------------------------------- 1004ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1005ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#undef LOG_TAG 1006ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#define LOG_TAG "AudioFlinger::EffectHandle" 1007ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1008ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 1009ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const sp<AudioFlinger::Client>& client, 1010ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const sp<IEffectClient>& effectClient, 1011ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int32_t priority) 1012ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent : BnEffect(), 1013ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 1014ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false), mDestroyed(false) 1015ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1016ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("constructor %p", this); 1017ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1018ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (client == 0) { 1019ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1020ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1021ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 1022ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 1023e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten if (mCblkMemory == 0 || 1024e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten (mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer())) == NULL) { 1025ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + 1026ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sizeof(effect_param_cblk_t)); 1027e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten mCblkMemory.clear(); 1028ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1029ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1030e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten new(mCblk) effect_param_cblk_t(); 1031e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten mBuffer = (uint8_t *)mCblk + bufOffset; 1032ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1033ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1034ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectHandle::~EffectHandle() 1035ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1036ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("Destructor %p", this); 1037ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1038ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect == 0) { 1039ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDestroyed = true; 1040ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1041ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1042ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffect->lock(); 1043ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDestroyed = true; 1044ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffect->unlock(); 1045ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent disconnect(false); 1046ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1047ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1048e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kastenstatus_t AudioFlinger::EffectHandle::initCheck() 1049e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten{ 1050e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten return mClient == 0 || mCblkMemory != 0 ? OK : NO_MEMORY; 1051e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten} 1052e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten 1053ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectHandle::enable() 1054ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1055ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("enable %p", this); 1056ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!mHasControl) { 1057ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return INVALID_OPERATION; 1058ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1059ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect == 0) { 1060ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return DEAD_OBJECT; 1061ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1062ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1063ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEnabled) { 1064ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 1065ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1066ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1067ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEnabled = true; 1068ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1069ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 1070ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread != 0) { 1071ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 1072ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1073ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1074ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 1075ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect->suspended()) { 1076ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 1077ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1078ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1079ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = mEffect->setEnabled(true); 1080ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status != NO_ERROR) { 1081ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread != 0) { 1082ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 1083ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1084ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEnabled = false; 1085813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } else { 108659fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent if (thread != 0) { 108759fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent if (thread->type() == ThreadBase::OFFLOAD) { 1088813e2a74853bde19e37d878c596a044b3f299efcEric Laurent PlaybackThread *t = (PlaybackThread *)thread.get(); 108959fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent Mutex::Autolock _l(t->mLock); 109059fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent t->broadcast_l(); 1091813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 109259fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent if (!mEffect->isOffloadable()) { 109359fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent if (thread->type() == ThreadBase::OFFLOAD) { 109459fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent PlaybackThread *t = (PlaybackThread *)thread.get(); 109559fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent t->invalidateTracks(AUDIO_STREAM_MUSIC); 109659fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent } 109759fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent if (mEffect->sessionId() == AUDIO_SESSION_OUTPUT_MIX) { 109859fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent thread->mAudioFlinger->onNonOffloadableGlobalEffectEnable(); 109959fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent } 1100813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 1101813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 1102ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1103ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 1104ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1105ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1106ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectHandle::disable() 1107ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1108ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("disable %p", this); 1109ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!mHasControl) { 1110ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return INVALID_OPERATION; 1111ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1112ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect == 0) { 1113ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return DEAD_OBJECT; 1114ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1115ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1116ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!mEnabled) { 1117ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 1118ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1119ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEnabled = false; 1120ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1121ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect->suspended()) { 1122ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 1123ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1124ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1125ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = mEffect->setEnabled(false); 1126ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1127ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 1128ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread != 0) { 1129ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 113059fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent if (thread->type() == ThreadBase::OFFLOAD) { 113159fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent PlaybackThread *t = (PlaybackThread *)thread.get(); 113259fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent Mutex::Autolock _l(t->mLock); 113359fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent t->broadcast_l(); 113459fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent } 1135ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1136ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1137ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 1138ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1139ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1140ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectHandle::disconnect() 1141ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1142ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent disconnect(true); 1143ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1144ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1145ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 1146ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1147ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 1148ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect == 0) { 1149ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1150ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1151ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // restore suspended effects if the disconnected handle was enabled and the last one. 1152ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mEffect->disconnect(this, unpinIfLast) == 0) && mEnabled) { 1153ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 1154ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread != 0) { 1155ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 1156ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1157ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1158ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1159ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // release sp on module => module destructor can be called now 1160ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffect.clear(); 1161ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mClient != 0) { 1162ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mCblk != NULL) { 1163ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // unlike ~TrackBase(), mCblk is never a local new, so don't delete 1164ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 1165ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1166ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 1167021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent // Client destructor must run with AudioFlinger client mutex locked 1168021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent Mutex::Autolock _l(mClient->audioFlinger()->mClientLock); 1169ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mClient.clear(); 1170ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1171ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1172ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1173ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 1174ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t cmdSize, 1175ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pCmdData, 1176ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t *replySize, 1177ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pReplyData) 1178ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1179ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGVV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 1180ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 1181ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1182ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // only get parameter command is permitted for applications not controlling the effect 1183ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 1184ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return INVALID_OPERATION; 1185ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1186ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect == 0) { 1187ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return DEAD_OBJECT; 1188ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1189ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mClient == 0) { 1190ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return INVALID_OPERATION; 1191ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1192ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1193ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // handle commands that are not forwarded transparently to effect engine 1194ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 1195ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // No need to trylock() here as this function is executed in the binder thread serving a 1196ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // particular client process: no risk to block the whole media server process or mixer 1197ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // threads if we are stuck here 1198ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mCblk->lock); 1199ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 1200ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 1201ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->serverIndex = 0; 1202ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->clientIndex = 0; 1203ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return BAD_VALUE; 1204ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1205ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = NO_ERROR; 1206ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent while (mCblk->serverIndex < mCblk->clientIndex) { 1207ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int reply; 1208ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t rsize = sizeof(int); 1209ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int *p = (int *)(mBuffer + mCblk->serverIndex); 1210ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int size = *p++; 1211ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 1212ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("command(): invalid parameter block size"); 1213ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 1214ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1215ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect_param_t *param = (effect_param_t *)p; 1216ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (param->psize == 0 || param->vsize == 0) { 1217ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("command(): null parameter or value size"); 1218ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->serverIndex += size; 1219ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent continue; 1220ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1221ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t psize = sizeof(effect_param_t) + 1222ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 1223ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent param->vsize; 1224ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 1225ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent psize, 1226ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent p, 1227ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &rsize, 1228ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &reply); 1229ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // stop at first error encountered 1230ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (ret != NO_ERROR) { 1231ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = ret; 1232ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *(int *)pReplyData = reply; 1233ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 1234ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else if (reply != NO_ERROR) { 1235ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *(int *)pReplyData = reply; 1236ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 1237ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1238ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->serverIndex += size; 1239ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1240ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->serverIndex = 0; 1241ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->clientIndex = 0; 1242ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 1243ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else if (cmdCode == EFFECT_CMD_ENABLE) { 1244ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *(int *)pReplyData = NO_ERROR; 1245ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return enable(); 1246ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else if (cmdCode == EFFECT_CMD_DISABLE) { 1247ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *(int *)pReplyData = NO_ERROR; 1248ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return disable(); 1249ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1250ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1251ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 1252ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1253ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1254ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 1255ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1256ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setControl %p control %d", this, hasControl); 1257ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1258ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mHasControl = hasControl; 1259ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEnabled = enabled; 1260ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1261ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (signal && mEffectClient != 0) { 1262ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffectClient->controlStatusChanged(hasControl); 1263ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1264ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1265ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1266ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 1267ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t cmdSize, 1268ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pCmdData, 1269ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t replySize, 1270ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pReplyData) 1271ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1272ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffectClient != 0) { 1273ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 1274ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1275ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1276ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1277ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1278ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1279ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 1280ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1281ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffectClient != 0) { 1282ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffectClient->enableStatusChanged(enabled); 1283ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1284ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1285ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1286ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectHandle::onTransact( 1287ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 1288ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1289ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return BnEffect::onTransact(code, data, reply, flags); 1290ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1291ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1292ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 129301d3acba9de861cb2b718338e787cff3566fc5ecGlenn Kastenvoid AudioFlinger::EffectHandle::dumpToBuffer(char* buffer, size_t size) 1294ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1295ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool locked = mCblk != NULL && AudioFlinger::dumpTryLock(mCblk->lock); 1296ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1297b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen snprintf(buffer, size, "\t\t\t%5d %5d %3s %3s %5u %5u\n", 1298ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (mClient == 0) ? getpid_cached : mClient->pid(), 1299ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mPriority, 1300b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen mHasControl ? "yes" : "no", 1301b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen locked ? "yes" : "no", 1302ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk ? mCblk->clientIndex : 0, 1303ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk ? mCblk->serverIndex : 0 1304ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ); 1305ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1306ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (locked) { 1307ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->lock.unlock(); 1308ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1309ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1310ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1311ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#undef LOG_TAG 1312ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#define LOG_TAG "AudioFlinger::EffectChain" 1313ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1314ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 1315ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int sessionId) 1316ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 1317ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 1318ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 1319ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1320ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1321ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread == NULL) { 1322ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1323ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1324ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 1325ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent thread->frameCount(); 1326ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1327ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1328ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectChain::~EffectChain() 1329ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1330ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mOwnInBuffer) { 1331ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent delete mInBuffer; 1332ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1333ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1334ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1335ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1336ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 1337ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l( 1338ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect_descriptor_t *descriptor) 1339ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1340ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1341ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1342ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1343ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 1344ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mEffects[i]; 1345ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1346ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1347ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return 0; 1348ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1349ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1350ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 1351ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 1352ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1353ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1354ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1355ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1356ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 1357ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (id == 0 || mEffects[i]->id() == id) { 1358ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mEffects[i]; 1359ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1360ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1361ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return 0; 1362ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1363ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1364ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 1365ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 1366ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const effect_uuid_t *type) 1367ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1368ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1369ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1370ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1371ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 1372ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mEffects[i]; 1373ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1374ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1375ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return 0; 1376ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1377ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1378ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer() 1379ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1380ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 1381ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1382ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread == 0) { 1383ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("clearInputBuffer(): cannot promote mixer thread"); 1384ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1385ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1386ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent clearInputBuffer_l(thread); 1387ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1388ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1389ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// Must be called with EffectChain::mLock locked 1390ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer_l(sp<ThreadBase> thread) 1391ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1392322bab26dc3fe9bd9c1cbb829dc62ff44f1ae810Ricardo Garcia // TODO: This will change in the future, depending on multichannel 1393322bab26dc3fe9bd9c1cbb829dc62ff44f1ae810Ricardo Garcia // and sample format changes for effects. 1394322bab26dc3fe9bd9c1cbb829dc62ff44f1ae810Ricardo Garcia // Currently effects processing is only available for stereo, AUDIO_FORMAT_PCM_16_BIT 1395322bab26dc3fe9bd9c1cbb829dc62ff44f1ae810Ricardo Garcia // (4 bytes frame size) 1396726b6a7540ac997928df1a14dfede872a82f6210Ricardo Garcia const size_t frameSize = 1397726b6a7540ac997928df1a14dfede872a82f6210Ricardo Garcia audio_bytes_per_sample(AUDIO_FORMAT_PCM_16_BIT) * min(FCC_2, thread->channelCount()); 1398322bab26dc3fe9bd9c1cbb829dc62ff44f1ae810Ricardo Garcia memset(mInBuffer, 0, thread->frameCount() * frameSize); 1399ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1400ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1401ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// Must be called with EffectChain::mLock locked 1402ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::process_l() 1403ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1404ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1405ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread == 0) { 1406ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("process_l(): cannot promote mixer thread"); 1407ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1408ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1409ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 1410ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 1411fed6292af65a0b97b583ecbd3c232b3811a3f37bJean-Michel Trivi // never process effects when: 1412fed6292af65a0b97b583ecbd3c232b3811a3f37bJean-Michel Trivi // - on an OFFLOAD thread 1413fed6292af65a0b97b583ecbd3c232b3811a3f37bJean-Michel Trivi // - no more tracks are on the session and the effect tail has been rendered 1414fed6292af65a0b97b583ecbd3c232b3811a3f37bJean-Michel Trivi bool doProcess = (thread->type() != ThreadBase::OFFLOAD); 1415ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!isGlobalSession) { 1416ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool tracksOnSession = (trackCnt() != 0); 1417ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1418ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 1419ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent doProcess = false; 1420ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1421ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1422ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (activeTrackCnt() == 0) { 1423ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if no track is active and the effect tail has not been rendered, 1424ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // the input buffer must be cleared here as the mixer process will not do it 1425ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (tracksOnSession || mTailBufferCount > 0) { 1426ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent clearInputBuffer_l(thread); 1427ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mTailBufferCount > 0) { 1428ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mTailBufferCount--; 1429ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1430ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1431ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1432ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1433ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1434ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1435ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (doProcess) { 1436ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1437ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->process(); 1438ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1439ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1440ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1441ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->updateState(); 1442ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1443ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1444ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1445ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 1446ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 1447ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1448ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect_descriptor_t desc = effect->desc(); 1449ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 1450ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1451ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 1452ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setChain(this); 1453ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1454ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread == 0) { 1455ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_INIT; 1456ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1457ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setThread(thread); 1458ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1459ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 1460ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Auxiliary effects are inserted at the beginning of mEffects vector as 1461ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // they are processed first and accumulated in chain input buffer 1462ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects.insertAt(effect, 0); 1463ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1464ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // the input buffer for auxiliary effect contains mono samples in 1465ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // 32 bit format. This is to avoid saturation in AudoMixer 1466ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // accumulation stage. Saturation is done in EffectModule::process() before 1467ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // calling the process in effect engine 1468ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t numSamples = thread->frameCount(); 1469ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int32_t *buffer = new int32_t[numSamples]; 1470ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent memset(buffer, 0, numSamples * sizeof(int32_t)); 1471ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setInBuffer((int16_t *)buffer); 1472ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // auxiliary effects output samples to chain input buffer for further processing 1473ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // by insert effects 1474ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setOutBuffer(mInBuffer); 1475ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1476ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Insert effects are inserted at the end of mEffects vector as they are processed 1477ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // after track and auxiliary effects. 1478ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Insert effect order as a function of indicated preference: 1479ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 1480ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // another effect is present 1481ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 1482ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // last effect claiming first position 1483ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 1484ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // first effect claiming last position 1485ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 1486ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 1487ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // already present 1488ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1489ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1490ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t idx_insert = size; 1491ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ssize_t idx_insert_first = -1; 1492ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ssize_t idx_insert_last = -1; 1493ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1494ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1495ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect_descriptor_t d = mEffects[i]->desc(); 1496ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 1497ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 1498ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (iMode == EFFECT_FLAG_TYPE_INSERT) { 1499ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // check invalid effect chaining combinations 1500ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 1501ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 1502ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", 1503ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc.name, d.name); 1504ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return INVALID_OPERATION; 1505ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1506ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // remember position of first insert effect and by default 1507ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // select this as insert position for new effect 1508ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (idx_insert == size) { 1509ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert = i; 1510ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1511ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // remember position of last insert effect claiming 1512ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // first position 1513ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (iPref == EFFECT_FLAG_INSERT_FIRST) { 1514ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert_first = i; 1515ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1516ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // remember position of first insert effect claiming 1517ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // last position 1518ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (iPref == EFFECT_FLAG_INSERT_LAST && 1519ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert_last == -1) { 1520ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert_last = i; 1521ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1522ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1523ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1524ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1525ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // modify idx_insert from first position if needed 1526ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (insertPref == EFFECT_FLAG_INSERT_LAST) { 1527ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (idx_insert_last != -1) { 1528ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert = idx_insert_last; 1529ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1530ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert = size; 1531ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1532ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1533ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (idx_insert_first != -1) { 1534ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert = idx_insert_first + 1; 1535ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1536ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1537ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1538ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // always read samples from chain input buffer 1539ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setInBuffer(mInBuffer); 1540ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1541ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if last effect in the chain, output samples to chain 1542ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // output buffer, otherwise to chain input buffer 1543ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (idx_insert == size) { 1544ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (idx_insert != 0) { 1545ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 1546ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[idx_insert-1]->configure(); 1547ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1548ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setOutBuffer(mOutBuffer); 1549ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1550ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setOutBuffer(mInBuffer); 1551ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1552ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects.insertAt(effect, idx_insert); 1553ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1554ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, 1555ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert); 1556ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1557ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->configure(); 1558ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 1559ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1560ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1561ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 1562ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 1563ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1564ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 1565ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1566ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 1567ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1568ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1569ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (effect == mEffects[i]) { 1570ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 1571ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 1572ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // the middle of a read from audio HAL 1573ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 1574ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 1575ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->stop(); 1576ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1577ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 1578ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent delete[] effect->inBuffer(); 1579ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1580ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (i == size - 1 && i != 0) { 1581ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i - 1]->setOutBuffer(mOutBuffer); 1582ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i - 1]->configure(); 1583ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1584ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1585ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects.removeAt(i); 1586ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), 1587ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent this, i); 1588ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 1589ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1590ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1591ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1592ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mEffects.size(); 1593ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1594ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1595ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 1596ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(audio_devices_t device) 1597ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1598ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1599ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1600ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->setDevice(device); 1601ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1602ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1603ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1604ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 1605ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 1606ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1607ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1608ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1609ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->setMode(mode); 1610ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1611ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1612ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1613ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// setAudioSource_l() must be called with PlaybackThread::mLock held 1614ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::setAudioSource_l(audio_source_t source) 1615ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1616ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1617ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1618ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->setAudioSource(source); 1619ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1620ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1621ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1622ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 1623ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 1624ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1625ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t newLeft = *left; 1626ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t newRight = *right; 1627ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool hasControl = false; 1628ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int ctrlIdx = -1; 1629ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1630ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1631ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // first update volume controller 1632ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = size; i > 0; i--) { 1633ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 1634ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 1635ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ctrlIdx = i - 1; 1636ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent hasControl = true; 1637ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 1638ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1639ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1640ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1641ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 1642ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (hasControl) { 1643ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *left = mNewLeftVolume; 1644ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *right = mNewRightVolume; 1645ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1646ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return hasControl; 1647ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1648ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1649ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mVolumeCtrlIdx = ctrlIdx; 1650ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mLeftVolume = newLeft; 1651ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mRightVolume = newRight; 1652ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1653ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // second get volume update from volume controller 1654ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (ctrlIdx >= 0) { 1655ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 1656ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mNewLeftVolume = newLeft; 1657ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mNewRightVolume = newRight; 1658ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1659ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // then indicate volume to all other effects in chain. 1660ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Pass altered volume to effects before volume controller 1661ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // and requested volume to effects after controller 1662ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t lVol = newLeft; 1663ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t rVol = newRight; 1664ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1665ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1666ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((int)i == ctrlIdx) { 1667ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent continue; 1668ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1669ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 1670ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((int)i > ctrlIdx) { 1671ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent lVol = *left; 1672ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent rVol = *right; 1673ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1674ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->setVolume(&lVol, &rVol, false); 1675ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1676ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *left = newLeft; 1677ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *right = newRight; 1678ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1679ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return hasControl; 1680ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1681ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1682ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 1683ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1684ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const size_t SIZE = 256; 1685ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent char buffer[SIZE]; 1686ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent String8 result; 1687ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1688b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen size_t numEffects = mEffects.size(); 1689b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen snprintf(buffer, SIZE, " %d effects for session %d\n", numEffects, mSessionId); 1690ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1691ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1692b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (numEffects) { 1693b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen bool locked = AudioFlinger::dumpTryLock(mLock); 1694b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen // failed to lock - AudioFlinger is probably deadlocked 1695b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (!locked) { 1696b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen result.append("\tCould not lock mutex:\n"); 1697b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 1698ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1699b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen result.append("\tIn buffer Out buffer Active tracks:\n"); 17001d6fa7af1288b550faabe4ec2cf98684236723dbNarayan Kamath snprintf(buffer, SIZE, "\t%p %p %d\n", 17011d6fa7af1288b550faabe4ec2cf98684236723dbNarayan Kamath mInBuffer, 17021d6fa7af1288b550faabe4ec2cf98684236723dbNarayan Kamath mOutBuffer, 1703b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen mActiveTrackCnt); 1704b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen result.append(buffer); 1705b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen write(fd, result.string(), result.size()); 1706b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 1707b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen for (size_t i = 0; i < numEffects; ++i) { 1708b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen sp<EffectModule> effect = mEffects[i]; 1709b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (effect != 0) { 1710b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen effect->dump(fd, args); 1711b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 1712ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1713ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1714b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (locked) { 1715b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen mLock.unlock(); 1716b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 1717ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1718ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1719ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1720ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// must be called with ThreadBase::mLock held 1721ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 1722ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const effect_uuid_t *type, bool suspend) 1723ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1724ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<SuspendedEffectDesc> desc; 1725ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 1726ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // timeLow fields among effect type UUIDs. 1727ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 1728ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (suspend) { 1729ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index >= 0) { 1730ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = mSuspendedEffects.valueAt(index); 1731ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1732ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = new SuspendedEffectDesc(); 1733ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mType = *type; 1734ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 1735ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 1736ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1737ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mRefCount++ == 0) { 1738ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 1739ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (effect != 0) { 1740ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mEffect = effect; 1741ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setSuspended(true); 1742ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setEnabled(false); 1743ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1744ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1745ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1746ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 1747ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1748ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1749ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = mSuspendedEffects.valueAt(index); 1750ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mRefCount <= 0) { 1751ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 1752ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mRefCount = 1; 1753ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1754ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (--desc->mRefCount == 0) { 1755ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 1756ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mEffect != 0) { 1757ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 1758ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (effect != 0) { 1759ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setSuspended(false); 1760ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->lock(); 1761ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *handle = effect->controlHandle_l(); 1762ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (handle != NULL && !handle->destroyed_l()) { 1763ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setEnabled_l(handle->enabled()); 1764ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1765ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->unlock(); 1766ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1767ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mEffect.clear(); 1768ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1769ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspendedEffects.removeItemsAt(index); 1770ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1771ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1772ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1773ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1774ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// must be called with ThreadBase::mLock held 1775ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 1776ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1777ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<SuspendedEffectDesc> desc; 1778ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1779ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 1780ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (suspend) { 1781ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index >= 0) { 1782ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = mSuspendedEffects.valueAt(index); 1783ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1784ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = new SuspendedEffectDesc(); 1785ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 1786ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setEffectSuspendedAll_l() add entry for 0"); 1787ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1788ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mRefCount++ == 0) { 1789ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Vector< sp<EffectModule> > effects; 1790ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent getSuspendEligibleEffects(effects); 1791ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 1792ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 1793ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1794ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1795ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1796ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 1797ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1798ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1799ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = mSuspendedEffects.valueAt(index); 1800ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mRefCount <= 0) { 1801ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 1802ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mRefCount = 1; 1803ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1804ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (--desc->mRefCount == 0) { 1805ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Vector<const effect_uuid_t *> types; 1806ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 1807ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 1808ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent continue; 1809ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1810ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 1811ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1812ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < types.size(); i++) { 1813ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent setEffectSuspended_l(types[i], false); 1814ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1815ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setEffectSuspendedAll_l() remove entry for %08x", 1816ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspendedEffects.keyAt(index)); 1817ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 1818ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1819ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1820ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1821ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1822ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1823ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// The volume effect is used for automated tests only 1824ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#ifndef OPENSL_ES_H_ 1825ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 1826ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 1827ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 1828ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#endif //OPENSL_ES_H_ 1829ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1830ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 1831ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1832ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // auxiliary effects and visualizer are never suspended on output mix 1833ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 1834ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 1835ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 1836ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 1837ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return false; 1838ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1839ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return true; 1840ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1841ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1842ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::getSuspendEligibleEffects( 1843ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Vector< sp<AudioFlinger::EffectModule> > &effects) 1844ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1845ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effects.clear(); 1846ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 1847ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 1848ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effects.add(mEffects[i]); 1849ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1850ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1851ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1852ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1853ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 1854ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const effect_uuid_t *type) 1855ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1856ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<EffectModule> effect = getEffectFromType_l(type); 1857ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return effect != 0 && effect->isEnabled() ? effect : 0; 1858ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1859ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1860ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 1861ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool enabled) 1862ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1863ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 1864ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (enabled) { 1865ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 1866ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if the effect is not suspend check if all effects are suspended 1867ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 1868ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 1869ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1870ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1871ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 1872ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1873ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1874ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 1875ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 1876ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 1877ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 1878ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1879ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1880ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1881ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 1882ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->desc().type.timeLow); 1883ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 1884ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 1885ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mEffect == 0) { 1886ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mEffect = effect; 1887ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setEnabled(false); 1888ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setSuspended(true); 1889ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1890ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1891ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 1892ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1893ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1894ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 1895ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->desc().type.timeLow); 1896ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 1897ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mEffect.clear(); 1898ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setSuspended(false); 1899ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1900ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1901ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 19025baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurentbool AudioFlinger::EffectChain::isNonOffloadableEnabled() 1903813e2a74853bde19e37d878c596a044b3f299efcEric Laurent{ 1904813e2a74853bde19e37d878c596a044b3f299efcEric Laurent Mutex::Autolock _l(mLock); 1905813e2a74853bde19e37d878c596a044b3f299efcEric Laurent size_t size = mEffects.size(); 1906813e2a74853bde19e37d878c596a044b3f299efcEric Laurent for (size_t i = 0; i < size; i++) { 19075baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (mEffects[i]->isEnabled() && !mEffects[i]->isOffloadable()) { 1908813e2a74853bde19e37d878c596a044b3f299efcEric Laurent return true; 1909813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 1910813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 1911813e2a74853bde19e37d878c596a044b3f299efcEric Laurent return false; 1912813e2a74853bde19e37d878c596a044b3f299efcEric Laurent} 1913813e2a74853bde19e37d878c596a044b3f299efcEric Laurent 1914ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent}; // namespace android 1915